Men with erectile dysfunction and impotence can benefit from the use of Fildena 150 Pills. An element in the medication known as sildenafil aids in boosting blood flow to men's penile tissues. Take the medication Fildena 150 half an hour before sexual activity. This medication can be used either before or after food. This medication has adverse effects as well, so follow your doctor's advice when taking it. This medication has a 40-hour half-life.